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    1   /*
    2    * joey-gen and its relative products are published under the terms
    3    * of the Apache Software License.
    4    *
    5    * Created on 2004/08/10 17:15:47
    6    */
    7   package org.asyrinx.joey.gen.model.rdb;
    8
    9   import org.apache.commons.lang.builder.EqualsBuilder;
    10  import org.asyrinx.joey.gen.model.Element;
    11
    12  /***
    13   * @author akima
    14   */
    15  public class ForeignKeyEntry extends Element {
    16
    17      /***
    18       *
    19       */
    20      public ForeignKeyEntry() {
    21          super();
    22      }
    23
    24      /***
    25       *
    26       */
    27      public ForeignKeyEntry(String local, String foreign) {
    28          this(null, local, foreign);
    29      }
    30
    31      /***
    32       *
    33       */
    34      public ForeignKeyEntry(ForeignKey parent, String local, String foreign) {
    35          super(parent);
    36          this.local = local;
    37          this.foreign = foreign;
    38      }
    39
    40      /*
    41       * (non-Javadoc)
    42       *
    43       * @see org.asyrinx.joey.gen.model.Element#getParentElement()
    44       */
    45      public ForeignKey getParent() {
    46          return (ForeignKey) super.getParentElement();
    47      }
    48
    49      private String local = null;
    50
    51      private String foreign = null;
    52
    53      /***
    54       * @return Returns the foreign.
    55       */
    56      public String getForeign() {
    57          return foreign;
    58      }
    59
    60      /***
    61       * @param foreign
    62       *            The foreign to set.
    63       */
    64      public void setForeign(String foreign) {
    65          this.foreign = foreign;
    66      }
    67
    68      /***
    69       * @return Returns the local.
    70       */
    71      public String getLocal() {
    72          return local;
    73      }
    74
    75      /***
    76       * @param local
    77       *            The local to set.
    78       */
    79      public void setLocal(String local) {
    80          this.local = local;
    81      }
    82
    83      public Column getLocalColumn() {
    84          if (getParent() == null)
    85              return null;
    86          final Table table = getParent().getLocal();
    87          return table.getColumns().getColumn(getLocal());
    88      }
    89
    90      public Column getForeignColumn() {
    91          if (getParent() == null)
    92              return null;
    93          final Table table = getParent().getForeignTable();
    94          return table.getColumns().getColumn(getForeign());
    95      }
    96
    97      /*
    98       * (non-Javadoc)
    99       *
    100      * @see java.lang.Object#equals(java.lang.Object)
    101      */
    102     public boolean equals(Object obj) {
    103         if (!super.equals(obj))
    104             return false;
    105         if (!(obj instanceof ForeignKeyEntry))
    106             return false;
    107         final ForeignKeyEntry other = (ForeignKeyEntry) obj;
    108         return new EqualsBuilder() //
    109                 .append(this.getLocal(), other.getLocal()) //
    110                 .append(this.getForeign(), other.getForeign()) //
    111                 .isEquals();
    112     }
    113 }